Electrical Calculations / Engineering

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Modelling a VFD driven motor on ETAP 7.5
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1
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weressl
weressl
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Health, but not electrical, BMIs
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1
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1K
iwire
iwire
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Audio Conduit, Box Sizes
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2
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fmtjfw
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When do you need an egc in parellel feeds from poco pan transformer 2400 amp 3 phase
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6
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2K
don_resqcapt19
don_resqcapt19
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Arc fault.
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9
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5K
G._S._Ohm
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Does Healthcare Section 516.2 applys to Dental Offices?
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2
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Gregg Harris
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measuring and grounding induced voltages in the structures
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gar
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DC Hi Pot test Vs AC VLF test for cables - Travelling Waves and Space Charges
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6
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12K
Roshan0710
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C-Arm UPS
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6
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3K
Electric-Light
Electric-Light
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1 Gen. 2 Units
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6
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2K
ceb58
ceb58
ceb58
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Tower lights
2
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23
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8K
ceb58
ceb58
Electron_Sam78
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3 phase service conductor sizing?
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11
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5K
augie47
augie47
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Microwave will not heat
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35
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12K
John120/240
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increased wire size now trips cct brkr?
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ActionDave
ActionDave
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Transformer Connections
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7
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4K
JamesPDX
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How to determine correct wire size when using a phase convertor.
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4
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kledford
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Electric-Light
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Open delta vs Y question
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18
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14K
Smart $
Smart $
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Service-Entrance Cable: Types SE concealed?
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G._S._Ohm
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Danger in Working Near Antenna's? EMF/RF Exposure?
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16
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11K
grich
grich
ptonsparky
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Pressure differential
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2
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2K
weressl
weressl
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